Journal of Jilin University(Earth Science Edition) ›› 2021, Vol. 51 ›› Issue (5): 1416-1426.doi: 10.13278/j.cnki.jjuese.20200313

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Numerical Simulation of Reinforced Soil Retaining Wall with Wrapped Face Under Seismic Effects

Cai Xiaoguang1,2,3, Xu Honglu1, Li Sihan4, Zhang Shaoqiu1   

  1. 1. College of Geological Engineering, Institute of Disaster Prevention, Sanhe 065201, Hebei, China;
    2. Hebei Key Laboratory of Earthquake Disaster Prevention and Risk Assessment, Sanhe 065201, Hebei, China;
    3. Key Laboratory of Building Collapse Mechanism and Disaster Prevention, China Earthquake Administration, Sanhe 065201, Hebei, China;
    4. Institute of Engineering Mechanics/Key Laboratory of Earthquake Engineering and Engineering Vibration, China Earthquake Administration, Harbin 150080, China
  • Received:2020-12-20 Online:2021-09-26 Published:2021-09-29
  • Supported by:
    Supported by the National Natural Science Foundation of China (51778144), Hebei Province Postgraduate Students' Innovative Ability Training Grant Program (CXZZSS2020150) and the Earthquake Science and Technology Starfire Project (XH204402)

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Abstract: Reinforced soil retaining wall with wrapped face is a kind of flexible panel retaining wall, which is widely used in many fields such as transportation, municipal, and water conservancy because of its good foundation adaptability and seismic safety. In this paper, the seismic performance of the reinforced soil retaining wall with wrapped face is investigated by using FLAC3D numerical simulation program to study the slope of the wall, geotechnical bag filler, and reinforcement strength. The results show that when the slope of the wall is less than 1:0.30, the distribution of soil pressure behind the wall is uniform and small, approximately vertical straight line; When the slope of the wall is greater than or equal to 1:0.30, the distribution of soil pressure behind the wall is consistent and in accordance with Rankine earth pressure theory. Therefore, when the wall slope is less than 1:0.30, the structure should be designed according to the reinforced soil slope; When the wall slope is greater than or equal to 1:0.30, the reinforced soil structure should be designed according to the reinforced soil retaining wall. The type of geotechnical bag filler has almost no effect on the seismic dynamic response of the reinforced soil retaining wall with wrapped face, so its effect on the retaining wall can be disregarded in the seismic design. The higher the strength of reinforcement, the better the seismic performance of the reinforced soil retaining wall, however the strength of reinforcement is not proportional to the seismic performance of the retaining wall, so, to greatly increase the strength of reinforcement will not greatly improve the seismic performance of the retaining wall due to the phenomenon of "saturation of reinforcement effect" of reinforced soil structure; Therefore, it is necessary to pay attention to the economical efficiency of the project under the premise that the strength of reinforcement meets the standard.

Key words: reinforced soil retaining wall with wrapped face, numerical simulation, seismic performance, wall slope, geobag filler, strength of geogrid

CLC Number: 

  • TU4
[1] Tatsuoka F, Tateyama M, Koseki J, et al.Geosynthetic-Reinforced Soil Structures for Railways:Twenty Five Year Experiences in Japan[J]. Geotechnical Engineering, 2014, 45(1):1-16.
[2] Huang C C, Chou L H, Tatsuoka F. Seismic Displacement of Geosynthetic Reinforced Soil Modular Block Walls[J]. Geosynthetics International, 2003, 10(1):2-23.
[3] Sandri D. A Performance Summary of Reinforced Soil Structures in the Greater Los Angeles Area After the Northridge Earthquake[J]. Geotextiles and Geomembranes, 1997, 15(4/5/6):235-253.
[4] 杨广庆. 土工合成材料加筋土结构应用技术指南[M]. 北京:人民交通出版社, 2016. Yang Guangqing. Technical Guidelines for the Application of Geosynthetic Reinforced Earth Structures[M]. Beijing:People's Communications Press, 2016.
[5] 杨圣春. 包裹式加筋土挡墙关键参数研究[D]. 成都:西南交通大学, 2009. Yang Shengchun. Research on Key Parameters of Wrapped Reinforced Earth Retaining Wall[D]. Chengdu:Southwest Jiaotong University, 2009.
[6] Sakaguchi M, Muramatsu M, Nagura K. A Discussion on Reinforced Embankment Structures Having High Earthquake Resistance[C]//Proceedings of the International Symposium on Earth Reinforcement Practice. Kyushu:International Symposium on Earth Reinforcement Association, 1992:287-292.
[7] 崔俊杰, 韩会勋. 包裹式加筋土挡土墙稳定性分析探讨[C]//第三届加筋土工程学术研讨会论文集. 重庆:中国土工合成材料工程协会, 1990:18-23. Cui Junjie, Han Huixun. Discussion on Stability Analysis of Wrapped Reinforced Earth Retaining Wall[C]//Proceedings of the 3rd Symposium on Reinforced Soil Engineering. Chongqing:China Technical Association on Geosynthetics, 1990:18-23.
[8] Krishna A M, Latha G M. Modeling the Dynamic Response of Wrap-Faced Reinforced Soil Retaining Walls[J]. International Journal of Geomechanics, 2012, 12(4):439-450.
[9] 朱宏伟, 姚令侃, 刘兆生, 等. 地震作用下柔性挡墙变形特征分析[J]. 岩石力学与工程学报, 2012, 31(增刊1):2829-2838. Zhu Hongwei, Yao Lingkan, Liu Zhaosheng, et al. Analysis of Deformation Characteristics of Flexible Retaining Wall Under Earthquake[J]. Chinese Journal of Rock Mechanics and Engineering, 2012, 31(Sup.1):2829-2838.
[10] Bhattacharjee A, Murali K A. Development of Numerical Model of Wrap-Faced Walls Subjected to Seismic Excitation[J]. Geosynthetics International, 2012, 19(5):354-369.
[11] Liu H, Ling H I. Seismic Responses of Reinforced Soil Retaining Walls and the Strain Softening of Backfill Soils[J]. International Journal of Geomechanics, 2012, 12:351-356.
[12] 李广信. 关于土工合成材料加筋设计的若干问题[J]. 岩土工程学报, 2013, 35(4):605-610. Li Guangxin. Some Problems on Reinforcement Design of Geosynthetics[J]. Journal of Geotechnical Engineering, 2013, 35(4):605-610.
[13] Li C, Espinoza R D. Assessment of Reinforced Embankment Stability over Soft Soils Based on Monitoring Results[J]. Geosynthetics International, 2017, 24(3):264-279.
[14] Ardah A, Abu-Farsakh M, Voyiadjis G. Numerical Evaluation of the Performance of a Geosynthetic Reinforced Soil-Integrated Bridge System (GRS-IBS) Under Different Loading Conditions[J]. Geotextiles and Geomembranes, 2017, 45(6):558-569.
[15] 洪勇, 李子睿, 唐少帅, 等. 平均粒径对砂土剪切特性的影响及细观机理[J]. 吉林大学学报(地球科学版), 2020, 50(6):1814-1822. Hong Yong, Li Zirui, Tang Shaoshuai, et al. Effect of Average Particle Size on Shear Properties of Sand and Its Mesomechanical Analysis[J]. Journal of Jilin University (Earth Science Edition), 2020, 50(6):1814-1822.
[16] 土工合成材料应用技术规范:GB/T 50290-2014[S]. 北京:中国计划出版社, 2014. Technical Specification for Application of Geosynthetics:GB/T 50290-2014[S]. Beijing:China Planning Press, 2014.
[17] 铁路路基设计规范:TB J 447-2016[S]. 北京:国家铁路局, 2016. Code for Design of Railway Subgrade:TB J 447-2016[S]. Beijing:State Railway Administration, 2016.
[18] 水电工程水工建筑物抗震设计规范:NB 35047-2015[S]. 北京:中国电力出版社, 2015. Code for Seismic Design of Hydropower Buildings:NB 35047-2015[S]. Beijing:China Electric Power Engineering Press, 2015.
[19] 公路路基设计规范:ITG D30-2015[S]. 北京:人民交通出版社, 2015. Code for Design of Highway Subgrade:ITG D30-2015[S]. Beijing:People's Communications Press, 2015.
[20] 王博军. 生态袋加筋挡墙工作机理研究[D].天津:河北工业大学, 2014. Wang Bojun. Study on Working Mechanism of Ecological Bag Reinforced Retaining Wall[D]. Tianjin:Hebei University of Technology, 2014.
[21] 刘华北. 水平与竖向地震作用下土工格栅加筋土挡墙动力分析[J]. 岩土工程学报, 2006, 28(5):594-599. Liu Huabei. Dynamic Analysis of Geogrid Reinforced Soil Retaining Wall Under Horizontal and Vertical Earthquake Action[J]. Journal of Geotechnical Engineering, 2006, 28(5):594-599.
[22] 冯复兴. 地震作用下面板对加筋土挡墙稳定性影响研究[J]. 石家庄铁道大学学报(自然科学版), 2014, 27(增刊1):193-195. Feng Fuxing. Research on the Influence of Panel on the Stability of Reinforced Soil Retaining Wall under Earthquake[J]. Journal of Shijiazhuang Railway University (Natural Science Edition), 2014, 27(Sup.1):193-195.
[23] 李思汉. 模块式加筋土挡墙动力反应试验研究及数值分析[D].廊坊:防灾科技学院, 2018. Li Sihan. Test Study and Numerical Analysis of Dynamic Response of Block Reinforced Soil Retaining Wall[D]. Langfang:Institute of Disaster Prevention, 2018.
[24] 路彤. 复合式格宾土工格栅加筋土挡墙动力特性振动台试验分析[D].廊坊:防灾科技学院, 2019. Lu Tong. Shaking Table Test Analysis of Dynamic Characteristics of Composite Gabion and Geogrid Reinforced Soil Retaining Wall[D]. Langfang:Institute of Disaster Prevention, 2019.
[25] Koseki J. Use of Geosynthetics to Improve Seismic Performance of Earth Structures[J]. Geotextiles & Geomembranes, 2012, 34:51-68.
[26] 刘国勇, 邓杰文, 张继平. 基于FLAC3D的返包式砂泥岩加筋挡墙稳定性分析[J]. 路基工程, 2015(2):67-70. Liu Guoyong, Deng Jiewen, Zhang Jiping. Stability Analysis of Sand Shale Reinforced Retaining Wall Based on FLAC3D[J]. Subgrade Engineering, 2015(2):67-70.
[27] Yu Y, Bathurst R J, Allen T M. Numerical Modelling of Two Full-Scale Reinforced Soil Wrapped-Face Walls[J]. Geotextiles & Geomembranes, 2017, 45(4):237-249.
[28] Bhattacharjee A, Krishna A M. Development of Numerical Model of Wrap-Faced Walls Subjected to Seismic Excitation[J]. Geosynthetics International, 2012, 19(5):354-369.
[29] 杨广庆. 加筋挡土墙合理设计方法的探讨[J]. 长江科学院院报, 2014, 31(3):11-18. Yang Guangqing. Discussion on Reasonable Design Method of Reinforced Retaining Wall[J]. Journal of Yangtze River Academy of Sciences, 2014, 31(3):11-18.
[30] 牛笑笛, 杨广庆, 王贺, 等. 不同面板形式加筋土挡墙结构特性现场试验研究[J]. 岩土力学, 2021, 42(1):1-11. Niu Xiaodi, Yang Guangqing, Wang He, et al. Field Test Study on Structural Characteristics of Reinforced Soil Retaining Wall with Different Panel Forms[J]. Geotechnical Mechanics, 2021, 42(1):1-11.
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